diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0019bef..ec80684 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -924,7 +924,7 @@
 struct sched_avg {
 	/*
 	 * These sums represent an infinite geometric series and so are bound
-	 * above by 1024/(1-y).  Thus we only need a u32 to store them for for all
+	 * above by 1024/(1-y).  Thus we only need a u32 to store them for all
 	 * choices of y < 1-2^(-32)*1024.
 	 */
 	u32 runnable_avg_sum, runnable_avg_period;